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AI Infrastructure Jobs in Madrid, Spain

Discover AI Infrastructure roles in Madrid, Spain on Inference Jobs and apply today.

1mo agoNE

Senior Technical Recruiter (Hebrew Speaking)

Nebius

Israel + 1 more (Remote)

Technical Recruiting

Senior Technical Recruiter

Technical Recruiting

1w agoPR

AI Trainer - Advanced Mandarin Fluency (FR)

Prolific

Worldwide (Remote)$30 – $30 Hourly

AI Model Evaluation

AI Model Training

1w agoPR

AI Trainer - Clinicians

Prolific

Worldwide (Remote)From $130 Hourly

AI Model Evaluation

Medical Licensing/Registration

Board Certification

3mo agoHA

Machine Learning Engineer

HappyRobot

Barcelona, Barcelona, Spain or Remote (Spain)

Machine Learning Engineer

Machine Learning

1w agoPR

AI Trainer - Advanced Mandarin Fluency (PST)

Prolific

Worldwide (Remote)From $30 Hourly

AI Model Training

AI Model Evaluation

Mandarin language fluency

2w agoXA

AI Tutor - Indonesian

xAI

Worldwide (Remote)$35 – $45 Hourly

Data Annotation

1w agoPR

AI Trainer - Advanced Mandarin Fluency (DC)

Prolific

Worldwide (Remote)From $30 Hourly

AI Model Training

3mo agoNE

Senior Applied AI Researcher (Agentic Search)

Nebius

Netherlands + 3 more (Remote)

Applied AI Research

Information Retrieval

3w agoXA

AI Healthcare and Administration Tutor

xAI

Worldwide (Remote)$45 – $100 Hourly

Data Annotation

Healthcare Administration

Medical Billing

3mo agoEL

Research Engineer

ElevenLabs

Poland or Remote (Worldwide)

Research & Research Engineering

Research Engineering

Machine Learning

1w agoPR

AI Trainer - Personal Finance Advisors (Remote)

Prolific

Worldwide (Remote)$40 – $75 Hourly

Personal Finance scenarios

1w agoPR

AI Trainer - Advanced Mandarin Fluency (GER)

Prolific

Worldwide (Remote)From $30 Hourly

AI Model Evaluation

Advanced Mandarin

Mandarin Prompt Evaluation

3mo agoEL

Full-Stack Engineer (Back-End Leaning)

ElevenLabs

United Kingdom or Remote (Worldwide)

Backend Development

Software Engineering

Backend Development

1w agoPR

AI Trainer - Advanced Arabic Fluency (FR)

Prolific

Worldwide (Remote)$30 – $30 Hourly

AI Model Evaluation

2w agoXA

AI Tutor - Korean

xAI

Worldwide (Remote)$35 – $45 Hourly

Data Annotation

2mo agoHF

Cloud Machine Learning Evangelist - EMEA remote

Hugging Face

Paris, Paris, France or Remote (Europe, Middle East, and Africa)

Developer Advocacy

Developer Relations

Machine Learning

Cloud Computing

1w agoPR

AI Trainer - Advanced Urdu Fluency (PST)

Prolific

Worldwide (Remote)From $30 Hourly

AI Model Evaluation

1w agoPR

AI Trainer - Advanced Arabic Fluency (EU)

Prolific

Europe (Remote)$30 – $30 Hourly

AI Model Training

AI Model Training

1w agoPR

AI Trainer - Advanced Mandarin Fluency (EST)

Prolific

Worldwide (Remote)From $30 Hourly

AI Model Evaluation

Advanced Mandarin Fluency

3mo agoEL

Forward Deployed Engineer - Strategist

ElevenLabs

San Francisco, California, United States or Remote (Worldwide)

Forward Deployed Engineer

Solutions Engineer

API Integration

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